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WO2022035085A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2022035085A1
WO2022035085A1 PCT/KR2021/009632 KR2021009632W WO2022035085A1 WO 2022035085 A1 WO2022035085 A1 WO 2022035085A1 KR 2021009632 W KR2021009632 W KR 2021009632W WO 2022035085 A1 WO2022035085 A1 WO 2022035085A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow path
cold air
cabinet
sub
facing surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2021/009632
Other languages
English (en)
Inventor
Kentaro KAN
Hiroshi Nakamura
Makoto Shibuya
Manabu Kikuchi
Ryota AOKI
Tomohiko Matsuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2020136616A external-priority patent/JP2022032636A/ja
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of WO2022035085A1 publication Critical patent/WO2022035085A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • F25D23/082—Strips
    • F25D23/085—Breaking strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/16—Convertible refrigerators

Definitions

  • the disclosure relates to a refrigerator.
  • Patent Document 1 there is a refrigerator in which a plurality of cabinets is detachably configured. This configuration allows a user to freely customize the arrangement of the cabinets or internal capacity without having to change the refrigerator depending on changes in lifestyle, such as childbirth, independence, and living with parents.
  • a configuration is being developed in which a cooling device is provided in one main cabinet, and the main cabinet and other sub-cabinet are connected through a cold air relay duct. In this configuration, because cold air may be delivered from the main cabinet to the sub-cabinet through the cold air relay duct, there is no need to provide a cooling device in each cabinet.
  • An aspect of the disclosure is to provide a refrigerator capable of suppressing the occurrence of dew condensation while delivering cold air from a main cabinet to a sub-cabinet through a cold air relay duct in the refrigerator in which a plurality of cabinets are detachably configured.
  • a refrigerator in accordance with an aspect of the disclosure, includes a main cabinet including a cooling device to generate cold air, a sub-cabinet detachably connected to the main cabinet, a cold air relay duct having a cold air flow path that connects the main cabinet to the sub-cabinet to allow the cold air generated by the cooling device to be delivered to the sub-cabinet, and a heat blocking member provided in a portion of the cold air flow path at which the main cabinet and the cold air relay duct are connected and in a portion of the cold air flow path at which the sub-cabinet and the cold air relay duct are connected.
  • the cold air flow path may include a main flow path formed in the main cabinet, a sub flow path formed in the sub-cabinet, and a relay flow path formed in the cold air relay duct to connect the main flow path and the sub flow path.
  • the heat blocking member may be provided at a connection portion between the main flow path and the relay flow path and at a connection portion between the sub flow path and the relay flow path.
  • the main cabinet may include a first facing surface facing the cold air relay duct
  • the sub-cabinet may include a second facing surface facing the cold air relay duct
  • the cold air relay duct may include a third facing surface facing the main cabinet and a fourth facing surface facing the sub-cabinet.
  • the heat blocking member may include a first heat blocking member provided between the main flow path and the first facing surface, a second heat blocking member provided between the sub flow path and the second facing surface, a third heat blocking member provided between the relay flow path and the third facing surface, and a fourth heat blocking member provided between the relay flow path and the fourth facing surface.
  • the first heat blocking member and the third heat blocking member may include a first passing hole and a third passing hole to connect the main flow path and the relay flow path, respectively.
  • At least one of the first passing hole and the third passing hole may be formed in a tapered shape in which a width at the ends connected to each other gradually increases.
  • the second heat blocking member and the fourth heat blocking member may include a second passing hole and a fourth passing hole to connect the sub flow path and the relay flow path, respectively.
  • At least one of the second passing hole and the fourth passing hole may be formed in a tapered shape in which a width at the ends connected to each other gradually increases.
  • the cold air flow path may be formed by an inner space of a cylindrical member made of a resin material, and the cylindrical member may include a first cylindrical member forming the main flow path, a second cylindrical member forming the sub flow path, and a third cylindrical member forming the relay flow path.
  • the heat blocking member may have a lower thermal conductivity than the cylindrical member.
  • the second facing surface of the sub-cabinet and the fourth facing surface of the cold air relay duct facing the second facing surface may have an inclined surface inclined with respect to a horizontal direction.
  • the cold air relay duct may include a protrusion formed on the third facing surface to protrude downward, and the main cabinet may include a recess portion formed on the first facing surface to allow the protrusion to be inserted.
  • the first facing surface of the main cabinet and the third facing surface of the cold air relay duct facing the first facing surface may have a first inclined surface inclined with respect to a horizontal direction
  • the second facing surface of the sub-cabinet and the fourth facing surface of the cold air relay duct facing the second facing surface may have a second inclined surface inclined with respect to the horizontal direction
  • a first seal member may be provided between the first facing surface of the main cabinet and the third facing surface of the cold air relay duct, and a second sealing member may be provided between the second facing surface of the sub-cabinet and the fourth facing surface of the cold air relay duct.
  • the inclined surface may be provided to have an angle between 25 and 65 degrees with respect to the horizontal direction.
  • the cold air relay duct may connect the main cabinet and the sub-cabinet such that at least a portion of a surface thereof is exposed to the outside.
  • a refrigerator in accordance with another aspect of the disclosure, includes a main cabinet including a cooling device to generate cold air, a sub-cabinet detachably connected to the main cabinet, a cold air relay duct connecting the main cabinet and the sub-cabinet such that the cold air generated by the cooling device is delivered to the sub-cabinet, a cold air flow path formed of a cylindrical member and including a main flow path formed in the main cabinet, a sub flow path formed in the sub-cabinet, and a relay flow path formed in the cold air relay duct to connect the main flow path and the sub flow path, and a heat blocking member provided at a portion where the main flow path and the relay flow path are connected and a portion where the sub flow path and the relay flow path are connected and having a lower thermal conductivity than the cylindrical member.
  • the main cabinet may include a first facing surface facing the cold air relay duct
  • the sub-cabinet may include a second facing surface facing the cold air relay duct
  • the cold air relay duct may include a third facing surface facing the main cabinet and a fourth facing surface facing the sub-cabinet.
  • the second facing surface of the sub-cabinet and the fourth facing surface of the cold air relay duct facing the second facing surface may have an inclined surface inclined with respect to a horizontal direction.
  • cold air can be delivered from a main cabinet to a sub-cabinet through a cold air relay duct while the occurrence of dew condensation can be suppressed.
  • FIG. 1 is a perspective view illustrating an overall configuration of a refrigerator according to an embodiment of the disclosure
  • FIG. 2 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure
  • FIG. 3 is a cross-sectional view illustrating a surrounding configuration of a cold air relay duct of a refrigerator according to an embodiment of the disclosure
  • FIG. 4 is a perspective view illustrating an example of a method of assembling a refrigerator according to an embodiment of the disclosure
  • FIG. 5 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure
  • FIG. 6 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure.
  • FIG. 7 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure.
  • first, second, etc. may be used herein to describe various components, these components should not be limited by these terms, and the terms are only used to distinguish one component from another.
  • first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
  • second component may also be referred to as a first component.
  • the term "and/or" includes any combination of a plurality of related items or any one of a plurality of related items.
  • FIG. 1 is a perspective view illustrating the overall configuration of a refrigerator according to an embodiment of the disclosure.
  • a refrigerator 100 is manufactured by assembling a plurality of cabinets MC and SC, and the cabinets MC and SC are configured to be detachable from each other.
  • FIG. 2 is a cross-sectional view illustrating an internal configuration of the refrigerator according to an embodiment of the disclosure.
  • the refrigerator 100 includes the main cabinet MC, the sub-cabinet SC detachable with respect to the main cabinet MC, and a cold air relay duct D to connect the main cabinet MC and the sub-cabinet SC.
  • the main cabinet MC has a cuboid or a regular hexahedron shape with a door 1 provided on the front, and includes a cooling device C or a compressor constituting a refrigerant circuit.
  • the sub-cabinet SC has a cuboid shape or a regular hexahedron shape with a door 2 provided on the front, and has a different configuration from the main cabinet MC in that the sub-cabinets SC does not include the cooling device C or the compressor constituting the refrigerant circuit.
  • the sub-cabinet SC of the embodiment is detachably installed on an upper surface 11 of the main cabinet MC, but may be detachably installed on a lower surface or side surface of the main cabinet MC.
  • the cold air relay duct D is provided between the main cabinet MC and sub-cabinet SC to connect the main cabinet MC and sub-cabinet SC, and cold air generated by the cooling device C described above flows from the main cabinet MC to the sub-cabinet SC through the cold air relay duct D.
  • the cold air relay duct D is interposed between facing joint surfaces 11 and 12 of the main cabinet MC and the sub-cabinet SC, and in the embodiment, the cold air relay duct D is provided between the upper surface 11, which is the facing joint surface 11 of the main cabinet MC, and the lower surface 12, which is the facing joint surface 12 of the sub-cabinet SC.
  • FIG. 3 is a cross-sectional view illustrating a surrounding configuration of a cold air relay duct of the refrigerator according to an embodiment of the disclosure.
  • the main cabinet MC has a main flow path L1 that is open at a first facing surface X1 facing the cold air relay duct D and forms the main cabinet MC side of the cold air flow path L.
  • the main flow path L1 which is an internal space of a first cylindrical member Y1 made of resin such as Acrylonitrile Butadiene Styrene (ABS), guides the cold air generated by the cooling device C to the cold air relay duct D.
  • the main cabinet MC of the embodiment may include a recess portion 20 formed by recessing a portion of the facing joint surface (upper surface) 11.
  • One end of the cold air relay duct D is inserted into the recess portion 20. That is, a bottom surface of the recess portion 20 is formed as the first facing surface X1 described above.
  • the sub-cabinet SC has a sub flow path L2 that is open at a second facing surface X2 facing the cold air relay duct D and forms the sub-cabinet SC side of the cold air flow path L.
  • the sub flow path L2 which is an internal space of a second cylindrical member Y2 made of resin such as ABS, guides the cold air introduced from the cold air relay duct D to the inside of an main body of the sub-cabinet SC by allowing the cold air relay duct D and the inside of the main body of the sub-cabinet SC to communicate with each other.
  • a portion of the facing joint surface (lower surface) 12 of the sub-cabinet SC of the embodiment is formed to be inclined, and this inclined portion forms the second facing surface X2.
  • the inclination is a concept including a vertical direction.
  • a facing surface X4 of the cold air relay duct D facing the sub-cabinet SC which will be described later in detail, also forms an inclined surface, and through this, for example, by approaching the sub-cabinet SC to the cold air relay duct D from the front, both the facing surfaces X2 and X4 overlap each other.
  • inclination angles of the facing surfaces X2 and X4 with respect to a horizontal direction are, for example, 25 degrees or more and 65 degrees or less.
  • the cold air relay duct D has a relay flow path L3 that is open at a third facing surface X3 facing the main cabinet MC and open at the fourth facing surface X4 facing the sub-cabinet SC.
  • the relay flow path L3 which is an internal space of a third cylindrical member Y3 made of resin such as ABS, guides the cold air introduced from the main flow path L1 to the sub flow path L2 by allowing the main flow path L1 and the sub flow path L2 to communicate with each other.
  • a surface of the cold air relay duct D of the embodiment is made of, for example, resin such as ABS, the third cylindrical member Y3 is disposed inside the cold air relay duct D, and a heat insulating material such as urethane foam is enclosed around the third cylindrical member Y3.
  • a protrusion 30 is formed on a surface of the cold air relay duct D on the main cabinet MC side, and a front surface of protrusion 30 forms the third facing surface X3.
  • a surface of the cold air relay duct D on the sub-cabinet SC side is inclined with respect to the horizontal direction, and this inclined surface forms the fourth facing surface X4.
  • the cold air relay duct D is disposed such that at least a portion of the surface thereof is exposed, and specifically, a rear surface (i.e., back surface) 40 thereof constitutes a portion of a rear surface of the refrigerator 100.
  • FIG. 4 is a perspective view illustrating an example of a method of assembling the refrigerator according to an embodiment of the disclosure.
  • the sub-cabinet SC when the sub-cabinet SC is installed on the main cabinet MC, for example, first, the protrusion 30 of the cold air relay duct D is inserted into the recess portion 20 of the main cabinet MC, and the first facing surface X1 and the third facing surface X3 are joined, so that the main flow path L1 and the relay flow path L3 communicate with each other.
  • the sub-cabinet SC approaches the cold air relay duct D from the front, and the second facing surface X2 and the fourth facing surface X4 are joined, so that the relay flow path L3 and the sub flow path L2 communicate with each other.
  • the cold air flow path L is formed by the main flow path L1, the relay flow path L3, and the sub flow path L2.
  • connection portions of the main flow path L1, the relay flow path L3, and the sub flow path L2 due to assembly deviations of the main flow path L1, the relay flow path L3, and the sub flow path L2, cold air may leak or pressure loss may increase in the connection portions.
  • the assembly deviation in order to reduce the tolerances caused by the assembly deviations, the assembly deviation may be absorbed by widening a flow path width of the connection portion with a flow path adjacent to at least one of the main flow path L1, the relay flow path L3, and the sub flow path L2.
  • an end of the main flow path L1 on the first facing surface X1 side is formed in a tapered shape in which the flow path width gradually increases toward the first facing surface X1.
  • an end of the relay flow path L3 on the fourth facing surface X4 side is formed in a tapered shape in which the flow path width gradually increases toward the fourth facing surface X4.
  • the flow path does not necessarily have a tapered shape even when the flow path width is formed wide, and the flow path of the connection portion may have a suitable shape.
  • a first seal member S1 may be provided between the facing surfaces of the main cabinet MC and the cold air relay duct D which face each other.
  • a second seal member S2 may be provided between the facing surfaces of the sub-cabinet SC and the cold air relay duct D which face each other.
  • the first seal member S1 and the second seal member S2 are foams formed in an annular shape with a material, for example, such as rubber to surround the cold air flow path L.
  • the refrigerator 100 of the embodiment includes a first heat blocking member Z1 provided between the first facing surface X1 of the main cabinet MC and the cold air flow path L, and a second heat blocking member Z2 provided between the second facing surface X2 of the sub-cabinet SC and the cold air flow path L.
  • the first heat blocking member Z1 and the second heat blocking member Z2 are provided to suppress the cold air flowing through the cold air flow path L from being delivered to a surface of the refrigerator 100, and at least have lower thermal conductivity than the cylindrical members Y1 and Y2 in which an inner space thereof forms the cold air flow path L.
  • the first heat blocking member Z1 has a lower thermal conductivity than a material (herein, resin such as ABS) forming the first cylindrical member Y1, and is made of, for example, a synthetic resin such as foamed styrene (Styrofoam).
  • the second heat blocking member Z2 has a lower thermal conductivity than a material (herein, resin such as ABS) forming the second cylindrical member Y2, and is made of, for example, a synthetic resin such as foamed styrene.
  • the first heat blocking member Z1 is interposed between the first facing surface X1 and the main flow path L1, and specifically is disposed in the first facing surface X1 and has a first passing hole H1 constituting an end of the main flow path L1.
  • the second heat blocking member Z2 is interposed between the second facing surface X2 and the sub flow path L2, and specifically is disposed in the second facing surface X2 and has a second passing hole H2 constituting an end of the sub-flow path L2.
  • the refrigerator 100 of the embodiment further includes a third heat blocking member Z3 interposed between the third facing surface X3 of the cold air relay duct D and the cold air flow path L, and a fourth heat blocking member Z4 interposed between the fourth facing surface X4 of the cold air relay duct D and the cold air flow path L.
  • the third heat blocking member Z3 and the fourth heat blocking member Z4 are provided to suppress the cold air flowing through the cold air flow path L from being delivered to the surface of the refrigerator 100, and have lower thermal conductivity than the cylindrical member Y in which the inner space thereof forms the cold air flow path L.
  • the third heat blocking member Z3 has a lower thermal conductivity than a material (herein, resin such as ABS) forming the third cylindrical member Y3, and is made of, for example, a synthetic resin such as foamed styrene.
  • the fourth heat blocking member Z4 has a lower thermal conductivity than a material (herein, resin such as ABS) forming the third cylindrical member Y3.
  • the third heat blocking member Z3 is interposed between the third facing surface X3 and the relay flow path L3, and specifically is disposed in the third facing surface X3 and has a third passing hole H3 constituting one end of the relay flow path L3.
  • the fourth heat blocking member Z4 is interposed between the fourth facing surface X4 and the relay flow path L3, and specifically is disposed in the fourth facing surface X4 and has a fourth passing hole H4 constituting the other end of the relay flow path L3.
  • the heat blocking members Z1 to Z4 are provided to suppress the transfer of cold air to the surface of the refrigerator 100, and function to block transfer paths of cold air from the cold air flow path L to the surface of the refrigerator 100. More specifically, the first heat blocking member Z1 discontinues an outer plate (specifically, the first facing surface X1) of the main cabinet MC and the cylindrical member Y forming the cold air flow path L to thermally block the outer plate of the main cabinet MC and the cylindrical member Y.
  • the second heat blocking member Z2 discontinues an outer plate (specifically, the second facing surface X2) of the sub-cabinet SC and the cylindrical member Y forming the cold air flow path L to thermally block the outer plate of the sub-cabinet SC and the cylindrical member Y.
  • the third heat blocking member Z3 discontinues an outer surface (specifically, the third facing surface X3) of the cold air relay duct D and the cylindrical member Y forming the cold air flow path L to thermally block the outer surface of the cold air relay duct D and the cylindrical member Y.
  • the fourth heat blocking member Z4 discontinues the outer surface (specifically, the fourth facing surface X4) of the cold air relay duct D and the cylindrical member Y forming the cold air flow path L to thermally block the outer surface of the cold air relay duct D and the cylindrical member Y.
  • the first heat blocking member Z1 is interposed between the first facing surface X1 of the main cabinet MC and the main flow path L1
  • the second heat blocking member Z2 is interposed between the second facing surface X2 of the sub-cabinet SC and the sub flow path L2
  • the transfer of cold air to the surface of the cold air relay duct D, the surface of the main cabinet MC, or the surface of the sub-cabinet SC may be suppressed.
  • the occurrence of dew condensation may be suppressed while cold air is delivered from the main cabinet MC to the sub-cabinet SC through the cold air relay duct D.
  • the third heat blocking member Z3 is interposed between the third facing surface X3 of the cold air relay duct D and the relay flow path L3
  • the fourth heat blocking member Z4 is interposed between the fourth facing surface X4 of the cold air relay duct D and the relay flow path L3
  • the transfer of cold air to the surface (e.g., the rear surface 40) of the cold air relay duct D may be suppressed.
  • the inner space of the third cylindrical member Y3 made of a resin material is provided as the relay flow path L3, for example, foamed urethane may be filled and sealed inside the cold air relay duct D.
  • the sub-cabinet SC and the cold air relay duct D which face each other, are formed as inclined surfaces inclined with respect to the horizontal direction, for example, the sub-cabinet SC may be assembled from the front after the cold air relay duct D is installed in the main cabinet MC, thereby enabling simple and convenient assembly.
  • the above embodiment illustrates that the second facing surface X2 and the fourth facing surface X4 of the sub-cabinet SC and the cold air relay duct D, which face each other, are formed as inclined surfaces, referring to in FIGS. 5 and 6, the second facing surface X2 and the fourth facing surface X4 may be formed as horizontal surfaces.
  • FIG. 5 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure.
  • FIG. 6 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure.
  • FIG. 5 it illustrates that the rear surface of the cold air relay duct D constitutes a portion of a rear surface of the refrigerator 100, and referring to FIG. 6, it illustrates that the outer surface of the cold air relay duct D is not exposed.
  • FIG. 7 is a cross-sectional view illustrating an internal configuration of a refrigerator according to an embodiment of the disclosure.
  • the first facing surface X1 and the third facing surface X3 of the main cabinet MC and the cold air relay duct D, which face each other, may be formed as inclined surfaces inclined with respect to the horizontal direction.
  • the cold air relay duct D may be installed from the rear after the main cabinet MC and the sub-cabinet SC are assembled.
  • the flow path width of the main flow path L1 at the end of the first facing surface X1 side is formed wide, but in this connection portion, the flow path width of the relay flow path L3 at the end of the third facing surface X3 side may be formed wide.
  • the flow path width of the relay flow path L3 at the end of the fourth facing surface X4 side is formed wide, but in this connection portion, the flow path width of the sub flow path L2 at the end of the second facing surface X2 side may be formed wide.
  • the above embodiment illustrates that the rear surface 40 of the cold air relay duct D constitutes a portion of the rear surface of the refrigerator 100, but the cold air relay duct D may be arranged such that the surface of the cold air relay duct D is not exposed.
  • the refrigerator 100 may include a plurality of the sub-cabinets SC or a plurality of the main cabinets MC.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

La présente invention concerne un réfrigérateur. Le réfrigérateur comprend une armoire principale incluant un dispositif de refroidissement permettant de générer de l'air froid, une sous-armoire reliée de manière amovible à l'armoire principale, un conduit de relais d'air froid permettant de relier l'armoire principale et la sous-armoire et dont un trajet d'écoulement d'air froid permet à l'air froid généré par le dispositif de refroidissement d'être délivré à la sous-armoire et un élément de blocage de chaleur placé dans une partie du trajet d'écoulement d'air froid au niveau de laquelle l'armoire principale et le conduit de relais d'air froid sont raccordés et dans une partie du trajet d'écoulement d'air froid au niveau de laquelle la sous-armoire et le conduit de relais d'air froid sont raccordés.
PCT/KR2021/009632 2020-08-13 2021-07-26 Réfrigérateur Ceased WO2022035085A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2020-136616 2020-08-13
JP2020136616A JP2022032636A (ja) 2020-08-13 2020-08-13 冷蔵庫
KR10-2021-0057605 2021-05-04
KR1020210057605A KR20220021399A (ko) 2020-08-13 2021-05-04 냉장고

Publications (1)

Publication Number Publication Date
WO2022035085A1 true WO2022035085A1 (fr) 2022-02-17

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Application Number Title Priority Date Filing Date
PCT/KR2021/009632 Ceased WO2022035085A1 (fr) 2020-08-13 2021-07-26 Réfrigérateur

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US (1) US11725864B2 (fr)
WO (1) WO2022035085A1 (fr)

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* Cited by examiner, † Cited by third party
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US11088055B2 (en) * 2018-12-14 2021-08-10 Texas Instruments Incorporated Package with dies mounted on opposing surfaces of a leadframe
DE102023212102A1 (de) * 2023-12-01 2025-06-05 BSH Hausgeräte GmbH Kältegerät und Luftführungsanordnung für ein Kältegerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334414A2 (fr) * 1988-03-07 1989-09-27 Whirlpool International B.V. Réfrigérateur modulaire
KR19990030012U (ko) * 1997-12-29 1999-07-26 구자홍 냉장고용 냉기덕트
US20040035142A1 (en) * 2002-08-23 2004-02-26 Samsung Electronics Co., Ltd. Sectional refrigerator
US20190226749A1 (en) * 2018-01-23 2019-07-25 Bu Sung Co., Ltd. Refrigerator with a detachable heat exchange unit
US20200072525A1 (en) * 2018-08-31 2020-03-05 Samsung Electronics Co., Ltd. Refrigerator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719083D0 (en) 1987-08-12 1987-09-16 Albright & Wilson Fabric conditioners
JP2575519B2 (ja) 1990-05-21 1997-01-29 株式会社東芝 組合せ冷蔵庫
JP3553778B2 (ja) 1997-10-31 2004-08-11 三洋電機株式会社 冷蔵庫
KR100452983B1 (ko) 2001-09-14 2004-10-15 주식회사 엘지이아이 냉장고의 측면덕트 설치구조
CN1291205C (zh) * 2002-08-24 2006-12-20 三星电子株式会社 冷柜
DE102004014926A1 (de) * 2004-03-26 2005-10-13 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit zwei Lagerfächern
US8038235B2 (en) * 2004-11-08 2011-10-18 Maytag Corporation Refrigerator with tray on top
JP4851231B2 (ja) * 2006-04-25 2012-01-11 日本電産サンキョー株式会社 樹脂成形品、ダンパー装置および樹脂成形品の製造方法
US8336321B2 (en) * 2006-12-28 2012-12-25 Whirlpool Corporation Hybrid multi-evaporator central cooling system for modular kitchen
US9182158B2 (en) * 2013-03-15 2015-11-10 Whirlpool Corporation Dual cooling systems to minimize off-cycle migration loss in refrigerators with a vacuum insulated structure
KR102679833B1 (ko) * 2017-01-25 2024-07-01 엘지전자 주식회사 저장 용기 및 이를 포함하는 냉장고

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334414A2 (fr) * 1988-03-07 1989-09-27 Whirlpool International B.V. Réfrigérateur modulaire
KR19990030012U (ko) * 1997-12-29 1999-07-26 구자홍 냉장고용 냉기덕트
US20040035142A1 (en) * 2002-08-23 2004-02-26 Samsung Electronics Co., Ltd. Sectional refrigerator
US20190226749A1 (en) * 2018-01-23 2019-07-25 Bu Sung Co., Ltd. Refrigerator with a detachable heat exchange unit
US20200072525A1 (en) * 2018-08-31 2020-03-05 Samsung Electronics Co., Ltd. Refrigerator

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